摘要:
Described is an improved fermentation process for producing lactic acid. The preferred process is conducted so as to form a fermentation broth containing undissociated lactic acid. The fermentation broth is contacted with an effective amount of solid-phase polymer containing pyridine groups to adsorb and increase rate of production of the free acid.
摘要:
The present invention provides methods for production and purification of active chromoproteins produced by Actinomadura sp. 21G792. The chromoproteins are useful for developing pharmaceutical compositions and treating diseases such as cancer or bacterial infections.